NPPES file of Aug 9, 2026

Seana Louise Markham, AGACNP-BC

Nurse Practitioner · Front Royal, VA

Seana Louise Markham, AGACNP-BC is a nurse practitioner with a practice address in Front Royal, Virginia, and NPI 1609680552, issued on Feb 3, 2025. Check the license (Virginia 0024192487, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1609680552
Name
Seana Louise Markham
Credential
AGACNP-BC
Primary taxonomy
Nurse Practitioner 363L00000X
License number
0024192487 VA
Self-reported in NPPES; status is on the state search
Practice location
351 Valley Health Way, Front Royal, VA 22630
Phone
(540) 536-4334
Enumerated
Feb 3, 2025
Record last updated
Feb 15, 2025
Medicare enrollment
Enrolled (PECOS I20250224002095); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest nurse practitioner records → All 1,721 in Virginia → Look up another NPI →

Also registered at 351 Valley Health Way

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Mawaddah Alislambouli, MDInternal Medicine Physician1932728870
  2. Malik Muhammad Uzair Khan, MDInternal Medicine Physician1770160343
  3. Hayoung Lee, MDInternal Medicine Physician1043771256
  4. Caleb Lowe, PA-CPhysician Assistant1679364947
  5. Denise Tandjeu, MDHospitalist Physician1932206406

Verify Seana Louise Markham in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Virginia board licenses this profession
    Search for license 0024192487    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Virginia license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Hospitalist Medicine Physicians OF Virginia LLCFront Royal, VA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Seana Louise Markham among 1,721 nurse practitioner records in Virginia

Seana Louise Markham, AGACNP-BC is one of 1,721 nurse practitioner records with a practice address in Virginia. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 93% of them.

  • NPI issued2025 · 93% of these records are older, 2% newer
  • In a Medicare fileYes · 70% of these records are
  • In the CMS Doctors and Clinicians fileYes · 54% of these records are
  • Graduated2024 · median 2018 among the 921 with a school on file
  • Record last updated2025 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

5 nurse practitioner records list a practice address in Front Royal

They are 5 of the 355 NPPES records with a practice address in Front Royal, and 1,721 nurse practitioner records in Virginia.

All 1,721 in Virginia → Every provider in Front Royal → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Stacey Bailey, FNP-BCFront Royal, VA 226301750034831
  2. Carole Funk, CNPFront Royal, VA 226301720330087
  3. Kimberly Leslie, DNP, NP-CFront Royal, VA 226301942563044
  4. Maria Read, NPFront Royal, VA 226301588877609
  5. Amanda Holloway, CNMStephens City, VA 226551649636028
  6. Martha Nolen Vesterlund, APRN, FNP-C, ANP-CStephenson, VA 226561922230978
  7. Roberta McCauley, NPWinchester, VA 226031245310952
  8. Rachel Reubens, CRNPStrasburg, VA 226571508482613

Common questions

What is Seana Louise Markham, AGACNP-BC's NPI number?

Seana Louise Markham, AGACNP-BC's National Provider Identifier (NPI) is 1609680552, issued on Feb 3, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Seana Louise Markham, AGACNP-BC located?

The NPPES record lists a practice address at 351 Valley Health Way, Front Royal, VA, 22630. Phone: (540) 536-4334. Providers update this record themselves, so call before visiting.

How can I verify Seana Louise Markham, AGACNP-BC's license?

NPPES lists Virginia license number 0024192487, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.